2519552

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 80

約数和(自身を含む): 6219840

約数和(自身を除く): 3700288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 128, 133, 148, 152, 224, 256, 259, 266, 296, 304, 448, 512, 518, 532, 592, 608, 703, 896, 1036, 1064, 1184, 1216, 1406, 1792, 2072, 2128, 2368, 2432, 2812, 3584, 4144, 4256, 4736, 4864, 4921, 5624, 8288, 8512, 9472, 9728, 9842, 11248, 16576, 17024, 18944, 19684, 22496, 33152, 34048, 39368, 44992, 66304, 68096, 78736, 89984, 132608, 157472, 179968, 314944, 359936, 629888, 1259776, 2519552]

約数ペア:

[(1, 2519552), (2, 1259776), (4, 629888), (7, 359936), (8, 314944), (14, 179968), (16, 157472), (19, 132608), (28, 89984), (32, 78736), (37, 68096), (38, 66304), (56, 44992), (64, 39368), (74, 34048), (76, 33152), (112, 22496), (128, 19684), (133, 18944), (148, 17024), (152, 16576), (224, 11248), (256, 9842), (259, 9728), (266, 9472), (296, 8512), (304, 8288), (448, 5624), (512, 4921), (518, 4864), (532, 4736), (592, 4256), (608, 4144), (703, 3584), (896, 2812), (1036, 2432), (1064, 2368), (1184, 2128), (1216, 2072), (1406, 1792)]